Fabrication of hot-wire probes and electronics for constant temperature anemometers [PDF]
, 2010 The purpose of this paper is to discuss the construction of constant temperature hot wire anemometers. Different options are analyzed for the fabrication of sensors and electronics.
Converti, J. +2 more
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Graphite composite truss welding and cap section forming subsystems. Volume 1: Executive summary [PDF]
A rolltrusion process was developed for forming of a hybrid, single-ply woven graphite and glass fiber cloth, impregnated with a polysulfone resin and coated with TI02 pigmented P-1700 resin into strips for the on-orbit fabrication of triangular truss ...
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A Review of Welding in Space and Related Technologies [PDF]
Deployment of welding and additive manufacturing (AM) technologies in the space environment has the potential to revolutionize how orbiting platforms are designed, manufactured, and assembled.
Naden, N., Prater, T. J.
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Channel Wall Nozzle Manufacturing and Hot-Fire Testing Using a Laser Wire Direct Closeout Technique for Liquid Rocket Engines [PDF]
No abstract ...
Brandsmeier, Will +2 more
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Space station power semiconductor package [PDF]
A package of high-power switching semiconductors for the space station have been designed and fabricated. The package includes a high-voltage (600 volts) high current (50 amps) NPN Fast Switching Power Transistor and a high-voltage (1200 volts), high ...
Balodis, Vilnis +4 more
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Tridyne attitude control thruster investigation Final report [PDF]
Experimental results of feasibility Tridyne attitude control ...
Barber, H. E., Buell, C. H.
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Channel Wall Nozzle Manufacturing and Hot-Fire Testing using a Laser Wire Deposition Closeout Technique for Liquid Rocket Engines [PDF]
A regeneratively-cooled nozzle for liquid rocket engine applications is a significant cost of the overall engine due to the complexities of manufacturing a large thin-walled structure that must operate in extreme temperature and pressure environments ...
Brandsmeier, Will +2 more
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Properties and Microstructure Evaluation of Laser-Welded TP347-TP904L High-Alloy, Stainless Steels Joints, Modified with 309L Filler. [PDF]
Materials (Basel)Danielewski H +7 more
europepmc +1 more source
Gas Shielding Technology for Welding and Brazing [PDF]
Welding is a common method that allows two metallic materials to be joined together with high structural integrity. When joints need to be leak-tight, light-weight, or free of contaminant-trapping seams or surface asperities, welding tends to be ...
Gradl, Paul R., Nunes, Arthur J.
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Development of a Low-Cost Infrared Imaging System for Real-Time Analysis and Machine Learning-Based Monitoring of GMAW. [PDF]
Sensors (Basel)Muñoz Chávez JJ +5 more
europepmc +1 more source